Small, but effective, the Nano 23 is the lightest carabiner in the world, but still features a gate opening large enough for normal clipping and an inner working space that is large enough to accept bulky knots like the clove hitch. Their compact size is particularly noticeable on gear loops where they take up less space than traditional biners making them particularly easy to attach and remove on the sharp end.
So sorry, but only 4 items are allowed for comparison, so we're comparing the first 4. I blame the gnomes and so should you.
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